今天查小机错误日志，发现有如下错误，不知道该如何解决，望帮忙
# errpt
IDENTIFIER TIMESTAMP T C RESOURCE_NAME DESCRIPTION
3D32B80D 0218085213 P S topsvcs NIM thread blocked
3D32B80D 0218085213 P S topsvcs NIM thread blocked
3D32B80D 0218085213 P S topsvcs NIM thread blocked
3D32B80D 0218085213 P S topsvcs NIM thread blocked
3D32B80D 0218085213 P S topsvcs NIM thread blocked
3D32B80D 0218085213 P S topsvcs NIM thread blocked
3C81E43F 0218085213 P U topsvcs Late in sending heartbeat
3D32B80D 0218081213 P S topsvcs NIM thread blocked
3D32B80D 0218081213 P S topsvcs NIM thread blocked
3D32B80D 0218081213 P S topsvcs NIM thread blocked
3D32B80D 0218081213 P S topsvcs NIM thread blocked
3D32B80D 0218081213 P S topsvcs NIM thread blocked
3D32B80D 0218081213 P S topsvcs NIM thread blocked
3C81E43F 0218081213 P U topsvcs Late in sending heartbeat
96CD8511 0218035213 T S topsvcs Dead Man Switch will once again be reset
90EDB0A5 0218035213 P S topsvcs Dead Man Switch being allowed to expire.
3D32B80D 0218033213 P S topsvcs NIM thread blocked
3D32B80D 0218033213 P S topsvcs NIM thread blocked
3D32B80D 0218033213 P S topsvcs NIM thread blocked
3D32B80D 0218033213 P S topsvcs NIM thread blocked
3D32B80D 0218033213 P S topsvcs NIM thread blocked
3D32B80D 0218033213 P S topsvcs NIM thread blocked
3C81E43F 0218033213 P U topsvcs Late in sending heartbeat
96CD8511 0218023213 T S topsvcs Dead Man Switch will once again be reset
90EDB0A5 0218023213 P S topsvcs Dead Man Switch being allowed to expire.
具体错误如下：
LABEL: TS_NIM_ERROR_STUCK_
IDENTIFIER: 3D32B80D
Date/Time: Sun Feb 17 01:12:10 BEIST 2013
Sequence Number: 2222
Machine Id: 00CD7E124C00
Node Id: metro1_1
Class: S
Type: PERM
Resource Name: topsvcs
Description
NIM thread blocked
Probable Causes
A thread in a Topology Services Network Interface Module (NIM) process
was blocked
Topology Services NIM process cannot get timely access to CPU
User Causes
Excessive memory consumption is causing high memory contention
Excessive disk I/O is causing high memory contention
Recommended Actions
Examine I/O and memory activity on the system
Reduce load on the system
Tune virtual memory parameters
Call IBM Service if problem persists
Failure Causes
Excessive virtual memory activity prevents NIM from making progress
Excessive disk I/O traffic is interfering with paging I/O
Recommended Actions
Examine I/O and memory activity on the system
Reduce load on the system
Tune virtual memory parameters
Call IBM Service if problem persists
Detail Data
DETECTING MODULE
rsct,nim_control.C,1.39.1.34,7755
ERROR ID
6BUfAx.erv5F/Uw0.62.e.1...................
REFERENCE CODE
Thread which was blocked
send thread
Interval in seconds during which process was blocked
10
Interface name
en0
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